PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is a primary object of the present invention to provide a system and method for assisting and monitoring the call progress of a phone call made by an automated device, such as a computer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es